{"product_id":"walker-55494-exhaust-muffler-assembly","title":"Walker 55494 Exhaust Muffler Assembly","description":"\u003ch2\u003eOverview of Walker Quiet-Flow SS Exhaust Muffler Assembly 55494\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS Exhaust Muffler Assembly 55494 is designed for reliable exhaust performance on Lexus and Toyota vehicles, including the 4Runner, GX460, and GX470 models. This muffler assembly features durable stainless steel construction and an aluminized finish to resist corrosion and extend service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus 4Runner, GX460, GX470 and Toyota models\u003c\/li\u003e\n\u003cli\u003eStainless steel muffler and body for enhanced durability\u003c\/li\u003e\n\u003cli\u003eOval-shaped muffler body measuring 11\" width by 5.5\" height\u003c\/li\u003e\n\u003cli\u003eInlet and outlet with 2.5\" and 2.37\" outside diameters respectively\u003c\/li\u003e\n\u003cli\u003e2 bolt welded flange inlet and outlet for secure fitment\u003c\/li\u003e\n\u003cli\u003eOffset inlet and outlet configuration for precise installation\u003c\/li\u003e\n\u003cli\u003eOverall length of 52.25\" with a 23\" body length\u003c\/li\u003e\n\u003cli\u003eAluminized finish for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS 55494 exhaust muffler assembly is engineered to provide effective noise reduction and exhaust flow management for select Lexus and Toyota SUVs. Constructed from stainless steel, both the muffler body and internal components offer resistance to rust and wear, making it suitable for regular grade applications. The oval-shaped muffler body measures 11 inches in width and height of 5.5 inches, with a length of 23 inches, fitting within an overall assembly length of 52.25 inches. The inlet and outlet feature 2 bolt welded flanges with outside diameters of 2.5 inches and 2.37 inches respectively, arranged in an offset configuration to match factory exhaust layouts. The aluminized finish further protects the muffler from environmental elements, ensuring longevity in daily driving conditions.\u003c\/p\u003e\u003ch2\u003eAbout the Quiet-Flow SS Product Line\u003c\/h2\u003e\u003cp\u003eThe Quiet-Flow SS line by Walker focuses on combining stainless steel materials with advanced muffler designs to deliver consistent exhaust performance and durability. This product line emphasizes corrosion resistance and noise reduction, making it suitable for vehicles requiring reliable exhaust components that maintain factory sound levels. The 55494 muffler assembly exemplifies these qualities with its stainless steel construction and precise fitment for Lexus and Toyota SUVs.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged mufflers on Lexus 4Runner, GX460, and GX470\u003c\/li\u003e\n\u003cli\u003eReduces excessive exhaust noise caused by muffler failure\u003c\/li\u003e\n\u003cli\u003ePrevents exhaust leaks that can affect engine performance\u003c\/li\u003e\n\u003cli\u003eAddresses corrosion and rust issues in older muffler assemblies\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow for improved vehicle operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with vehicle make and model before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for 2 bolt welded flange connections\u003c\/li\u003e\n\u003cli\u003eInspect exhaust system for additional wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eVerify offset inlet and outlet alignment for proper fit\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for optimal results\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker manufactures the Quiet-Flow SS 55494 muffler assembly to meet industry standards for durability and performance. The stainless steel construction and aluminized finish contribute to corrosion resistance and long service life. While specific warranty details are not provided, Walker products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":45288327676085,"sku":"BDCN-55494","price":165.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_55494_Fro.jpg?v=1775142577","url":"https:\/\/www.partcatalog.com\/products\/walker-55494-exhaust-muffler-assembly","provider":"PartCatalog","version":"1.0","type":"link"}